Aortic Valve: The aortic valve is an integral part of the heart and is located between the left ventricle and the aorta. It opens when the left ventricle contracts (systole) and allows blood to be pumped into the aorta. It closes when the left ventricle fills (diastole).
Answered 9/11/2012
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Between: The left ventricle and the aorta within the heart.
Answered 7/20/2013
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